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SpudFiles Potato Gun Commercial

Last post by quinn whitsitt
Posted in Combustion Cannons
Replies: 15
by PCGUY » Tue Oct 29, 2013 10:54 pm » in Combustion Cannons
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First post

I've been wanting to get in some spud shooting action this fall before the weather got cold. I know it's been a while since I filmed anything for...

Last post

thank you for creating this website is there anything i can do to help
15 Replies

1213696 Views

Last post by quinn whitsitt
Fri Feb 09, 2024 2:38 pm
Mug Shot Pics!!

Last post by jakethebeast
Replies: 396
by Carlman » Wed Feb 20, 2008 12:14 am
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First post

Hey all,

Saw a good thread on another forum and though id start the same kind of one here as well. Its basically to post your ugly mug on here so...

Last post

Last night at my friends, some alcohol was involved :D
396 Replies

643218 Views

Last post by jakethebeast
Sun Sep 22, 2013 8:00 am

Topics

Help name the valve

Last post by hectmarr
Replies: 6
by keks2033 » Fri Oct 05, 2018 11:52 am

First post

Hi guys. I want to ask a little stupid question. How do you call such a valve in your language? We called it self-opening (самооткрывашка). On...

Last post

Another site of air weapons that I totally ignored. Interesting to sniff a little and learn.

6 Replies

9021 Views

Last post by hectmarr
Wed Nov 07, 2018 3:26 pm
Fracturing Veil

Last post by Ragnarok
Replies: 3
by Ragnarok » Sat Feb 03, 2018 4:08 am

First post

A couple of weeks ago, I threatened to talk about this (seeing it is slightly related to the prototype military tech much beloved by the forum), so...

Last post

Some silliness from Valentine's Day:

The slightly less silly stream of thought that came with it:
The development of powered exo-skeletons...

3 Replies

16080 Views

Last post by Ragnarok
Sun Feb 18, 2018 4:39 pm
Mechanical Launcher, Pistol Format, 2'' Bore

Last post by Cthulhu
Replies: 4
by jacoblesann » Tue Jan 23, 2018 8:53 am

First post

Hello everybody, this was a launcher I designed for use as an airsoft grenade launcher but I don't think it would recieve much of a following on the...

Last post

The real question is why no one's made a West spring gun on here

4 Replies

10429 Views

Last post by Cthulhu
Fri Jan 26, 2018 6:54 pm
Knife Thread

Last post by Brian the brain
Replies: 821
by Radiation » Wed Jan 28, 2009 1:54 pm
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First post

Starman and I started talking a bit about knives. I don't know if there are any other knife fans out there, or perhaps you just have one knife that...

Last post

Made this from an old file
821 Replies

422690 Views

Last post by Brian the brain
Fri Aug 25, 2017 8:39 am
Disable pin

Last post by jackssmirkingrevenge
Replies: 2
by Dirtysouthjones » Wed Jun 21, 2017 1:51 am

First post

Trying to add a Stun gun on my supper soaker but I need to bypass the disable pin because I don't need a handle tied to my hand with water mixing...

Last post

why are you attaching a stun gun to a super soaker?

Perhaps the fluid involved is not water...

2 Replies

5121 Views

Last post by jackssmirkingrevenge
Thu Jun 22, 2017 10:15 am
Fishing/Bait launcher Pneumatic cannon

Last post by jackssmirkingrevenge
Replies: 43
by hash » Mon Jan 23, 2012 8:41 pm
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Ok so i need a little help. I live in so cal and do a bit of shore and pier fishing, and one of the problems is casting. weather its casting a heavy...

Last post

Basic but it works :)

The brass valve works just fine by simply hitting the handle to open it.

There are ways of spring loading it for more...
43 Replies

75886 Views

Last post by jackssmirkingrevenge
Sat May 13, 2017 7:51 pm
Accidental Oscillator (Electronics)

Last post by Dig_Gil

by Dig_Gil » Sun Nov 06, 2016 12:42 pm

I was playing around with LC tank oscillator ideas when accidentally an oscillator in Falstad's circuit simulator happened.
I've tweaked the values...

0 Replies

54463 Views

Last post by Dig_Gil
Sun Nov 06, 2016 12:42 pm
hydraulic valve help !

Last post by matti
Replies: 3
by matti » Wed Aug 03, 2016 11:15 am

First post

I'm working with system that would need a FAST reciprocating hydraulic cylinder. Valve would need to work with no electrical power .. only way to...

Last post

thanks, but I would need something like 4/2 or 5/2 directional control valve to drive the cylinder :roll:

3 Replies

5985 Views

Last post by matti
Sun Aug 07, 2016 12:32 pm
Anybody else going to IREC next week?

Last post by mobile chernobyl
Replies: 3
by D_Hall » Sat Jun 11, 2016 3:10 pm

First post

If you have to ask what it is, the answer is no of course. :)

That said, I wouldn't be shocked to learn that I'm not the only one around here...

Last post

Nice pictures! Any interesting CATO's or were they mostly all succseful launches? Looks like one in there possibly late stage.

Any interesting...

3 Replies

5419 Views

Last post by mobile chernobyl
Wed Jun 22, 2016 10:33 pm
So... who's about?

Last post by AlfiePB IanB
Replies: 8
by chaos » Sat May 07, 2016 11:07 am

First post

Just sayin

Tldr; who's got mold growin?

Last post

I am still here... hopefully oneday someone will post up a quick dump valve.or accurate info on making a homemade 3/2 / directional control valve...

8 Replies

8648 Views

Last post by AlfiePB IanB
Sun May 15, 2016 3:18 am
Explosive Cannonball or What??

Last post by Gun Freak
Replies: 1
by Doctore » Thu Feb 18, 2016 9:37 am

First post

I found this cannonball and shrapnel last summer while I was diving in a small river called Susica. Beautiful river and very nice place to relax....

Last post

I have nothing to say about the cannonball, but the story behind how you acquired these items (and the items themselves) is remarkable! I wish I...

1 Replies

5262 Views

Last post by Gun Freak
Tue Mar 08, 2016 11:16 pm
Possible AC Scroll Compressor Conversion?

Last post by Gun Freak
Replies: 9
by Gun Freak » Fri Jan 29, 2016 10:37 am

First post

Hey guys, back again :D

I was recently able to acquire an old AC compressor, the big scroll kind. It's a Copeland and apparently its real expensive...

Last post

Need the high pressure for a new hybrid eh?

Not quite :D

Thank you all for the input, once I get it home during a break I definitely want to try...

9 Replies

10350 Views

Last post by Gun Freak
Sun Feb 14, 2016 11:44 pm
A man needs a name...

Last post by Imortal87

by Imortal87 » Tue Feb 09, 2016 4:57 am

I'm looking for a man. Who you ask? The man. The one and only Killbucket. Actually I am looking for some of his plans for the M2 Browning .50 cal...

0 Replies

7065 Views

Last post by Imortal87
Tue Feb 09, 2016 4:57 am
Season's Greating's

Last post by mark.f
Replies: 2
by jrrdw » Wed Dec 23, 2015 3:27 pm

First post

There are four stages in life
1 You believe in Santa Claus.
2 You don't believe in Santa Claus.
3 You are Santa Claus.
4 You look like Santa...

Last post

5. You transcend that which is Santa Claus, spending the remainder of your days laughing in the sunlight in no shortage of candies for your Pez...

2 Replies

4100 Views

Last post by mark.f
Thu Dec 24, 2015 7:26 pm
DIY Mini Lathe Build Log (Photo Heavy)

Last post by Gun Freak
Replies: 16
by mako » Tue Nov 24, 2015 12:36 am
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First post

After turning a lot of labor-intensive valve stems on my drill press and wasting hours trying to find hardware store parts that suited my purposes, I...

Last post

Was this before or after that excessive rpm PVC explosion you showed me a video of that one time? :D

After that... I had to redeem myself :lol:...
16 Replies

27534 Views

Last post by Gun Freak
Wed Dec 23, 2015 11:46 pm
Drone?

Last post by ToasT
Replies: 6
by wyz2285 » Wed Dec 16, 2015 4:11 pm

First post

Sup guys.
With my CNC done and I managed to save some money, now I'm interested to build a drone.
What I have in mind is the JDI S900. I know it...

Last post

Put one of these on it.

you can buy a very low resolution version from sparkfun.

a board that connects the ESCs and battery (I think? Dunno the...

6 Replies

6653 Views

Last post by ToasT
Sun Dec 20, 2015 6:35 pm
Frag grenade imagination

Last post by topelitemarine
Replies: 2
by topelitemarine » Fri Sep 25, 2015 6:10 am

First post

This is my imagination of making airsoft grenade. since commerical frag are always expensive, although many recyclable grenade works but hard to find...

Last post

looks like that oxy-hydrogen can provide enough energy to rip off the bottle but im not sure will it be strong enough to blow BBs around 1 mentre or...

2 Replies

3867 Views

Last post by topelitemarine
Sat Sep 26, 2015 5:16 am
Giant Hornet Nest

Last post by jrrdw
Replies: 5
by Doctore » Sat Sep 12, 2015 12:18 pm

First post

I filmed this yesterday. Guess I am crazy, but I realized that hornets do not attack you while you ale still and quiet. Enjoy the video.

Last post

You're lucky they weren't Bald Faced Hornets like we have here in the states. A nest that size can kill a full grown man! :shock:

One hornet can...

5 Replies

5958 Views

Last post by jrrdw
Sun Sep 13, 2015 9:27 am
What music do you listen?

Last post by mrfoo
Replies: 9
by equusvenustas » Fri Jul 17, 2015 5:10 pm

First post

Well edit again as i need to be fair and i will take my punishment for creating such tread.

What music do you like to listen? i've seen a preference...

Last post

Good lord. Where to start?

Currently listening to Toots & the Maytals, Pressure Drop .
Cued up:
Pop will Eat Itself, Let's Get Ugly
Charles Mingus,...

9 Replies

11265 Views

Last post by mrfoo
Tue Jul 28, 2015 3:18 pm
I Found A Cave!

Last post by stuffbuilder
Replies: 5
by Doctore » Sat May 02, 2015 2:56 pm

First post

This cave is located about 15 miles from my house. No one has explored this cave, according to the local population. I plan to get down into this...

Last post

Next time you throw rocks into a dark hole be sure and duck! Something might throw them back! :twisted:

Reminds me of a joke:

Two guys are out...

5 Replies

6548 Views

Last post by stuffbuilder
Sun Jun 14, 2015 5:25 pm
My Homemade Water Rocket

Last post by Brian the brain
Replies: 3
by Doctore » Wed May 27, 2015 4:01 pm

First post

Very easy to make. You need a 500ml coke bottle, this particular drinking cap and Schrader valve attached to the bottom.

Fill the half of it with...

Last post

I've used a quick disconnect fitting in a similar way..
The narrow outlet seemed to benefit the rocket effect.

3 Replies

5605 Views

Last post by Brian the brain
Sat May 30, 2015 5:45 am
DIY Electric Bike Conversion

Last post by ToasT
Replies: 1
by Lockednloaded » Thu May 21, 2015 12:52 am

First post

So I've got some free time this summer, and I wanted to make an upgrade to my worn out mountain bike:

So basically, I usually only use it between...

Last post

I think the lateral forces that will be experienced by the drill and bracket will be larger than you expect, given the dynamics of slight bumps in...

1 Replies

6148 Views

Last post by ToasT
Thu May 21, 2015 1:31 am
Happy workers' day

Last post by jrrdw
Replies: 1
by POLAND_SPUD » Fri May 01, 2015 12:57 pm

First post

Happy workers' day, for ya all.

Last post

Thanks! Right back at ya.

1 Replies

6730 Views

Last post by jrrdw
Fri May 01, 2015 2:23 pm
Flamethrowers: ARE NOT ALLOWED HERE!

Last post by jrrdw
Replies: 1
by wdr0 » Mon Apr 27, 2015 10:01 pm

First post

This is my latest project. Mods, sorry if this is a unacceptable post. If not, sorry, no problem if you delete it. Here is a video of the finished...

Last post

When in dought, ask a moderator first! To answer your question, nope, not a flame thrower forum!

1 Replies

3623 Views

Last post by jrrdw
Tue Apr 28, 2015 5:56 am
Laser tripwire circuit

Last post by dart guy
Replies: 12
by stuffbuilder » Tue Apr 07, 2015 10:43 pm

First post

Right now I'm in the process of building a laser tripwire. I'm using KipKay's portable laser tripwire design (circuit diagram attached) with a few...

Last post

ok, just wondering, but if i stuck a battery a motion detector(from a porch light), and a small motor to act as a trigger inline would it work as a...

12 Replies

20728 Views

Last post by dart guy
Thu Apr 23, 2015 3:37 pm

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